The Plug,leak Check, cataloged under National Stock Number 4935-01-586-4714, is classified within Federal Supply Class 4935 (Guided Missile Maintenance, Repair, and Checkout Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4935-01-586-4714 |
| Primary Part Number | 2U147103-01 |
| Item Name | Plug,leak Check |
| FSC / FSG | 4935 / 49 — Guided Missile Maintenance, Repair, and Checkout Specialized Equipment |
| Manufacturer | Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory |
| Status | ACTIVE |
| Relationship to Similar Equipment | INTERCHANGEABLE REPLACEMENT FOR 4935-01-216-8342 |
| Supplementary Features | DRAWING 2U147103 SHOWS LOAD TEST CRITERIA |
| Functional Description | USED TO LEAK CHECK THE PK SR118, SR119, AND SR120 MOTORS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2U147103-01 PRIMARY | Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory (USA) |
NSN 4935-01-586-4714 is a Plug,leak Check, manufactured by Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory, classified under FSC 4935, Guided Missile Maintenance, Repair, and Checkout Specialized Equipment. Status: active.
NSN 4935-01-586-4714 has 1 manufacturer part number on file: 2U147103-01 (Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory).
Key specifications for 2U147103-01: Relationship to Similar Equipment: INTERCHANGEABLE REPLACEMENT FOR 4935-01-216-8342; Supplementary Features: DRAWING 2U147103 SHOWS LOAD TEST CRITERIA; Special Features: FIXTURE CONSISTS OF FRAME AND LEG ASSEMBLIES WITH HANDWHEEL AND SCREWJACK TYPE CYLINDER FOR APPLYING PRESSURE TO SEAL PLUG; Functional Description: USED TO LEAK CHECK THE PK SR118, SR119, AND SR120 MOTORS. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4935-01-586-4714 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.